SR721W-5SE is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Seiko Instruments
In Stock: 0
Unit Price: $1.31000
Datasheet

Parametric Equivalent


Seiko Instruments
In Stock: 0
Unit Price: $1.58000
Datasheet
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SR721W-5SE

DigiKey Part Number
728-1121-ND
Manufacturer
Manufacturer Part Number
SR721W-5SE
Description
BATTERY SLVR OX 1.55V COIN 7.9MM
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Coin, 7.9mm Silver Oxide 1.55 V Battery Non-Rechargeable (Primary)
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Rated
Mfr
Capacity
Series
Size / Dimension
0.31" Dia x 0.08" H (7.9mm x 2.0mm)
Packaging
Bulk
Termination Style
Requires Holder
Part Status
Active
Discharge Rate
50µA
Battery Chemistry
Weight
0.42 g
Battery Cell Size
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SR721SWSeiko Instruments0728-1098-ND$1.31000Parametric Equivalent
SR721WSeiko Instruments0728-1112-ND$1.58000Parametric Equivalent
Available To Order
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